查询词典 sequential access

A model is proposed to analyze the MAC access delay of EDCA (enhanced distribution channel access) mechanism of wireless LANs, which is based on the moment generating function and signal flow graph.

提出一种分析模型，基于信号流图和母函数方法分析了无线局域网中EDCA(enhanced distribution channel access)机制的MAC接入延时。

The medium access control Technology focuses on multi-address access, that is, how to coordinate users sharing a common channel to achieve efficient and reliable transmission.

媒体接入控制技术的核心问题是如何协调多个用户共用一个信道实现高效可靠传输，即多址接入问题。

In order to satisfy the future requirements of fixed broadband wireless Access systems for high data-rate and high frequency efficiency, technical renovation on the physical layer and control layer is demanded. The paper analyzes relevant technologies sUCh as the high spectrum utilization antenna, robust time-delay extension modulation, equalization and encoding, highly efficient multi-address access and adaptive linking.

为了满足未来固定宽带无线接入系统高数据速率传输及高频谱利用率的要求，就需要在物理层和媒体访问控制层进行技术上的革新，所涉及的关键技术包括：高频谱利用率的天线系统、具有时延扩展鲁棒性的调制方式、均衡与编码技术、高效的多址接入技术、自适应链路技术等。

Fiber optic cable, cable has access to the State Administration of Radio, the Ministry of Information Industry, the People's Liberation Army General Staff, Nanterre and Certification Center presented the "license, that certificate", prestressed steel wire was "outstanding new products in Jiangsu Province","State Sampling of prestressed concrete steel excellent quality assured brand "title, the Ministry of Railways is designated manufacturers; security fence access to Traffic Engineering Test Center awarded the" product certification "," traffic engineering products approved production installation Zhunyong Zheng "; In 1999 the company adopted the ISO9002 quality system certification, in January 2006 passed the ISO9001: 2000 quality system replacement (McIntyre and Certification Center), and agreed,"the Ministry of Agriculture total quality management standards enterprises","the contract for 10 years And keeping promises "," Changzhou City civilized units "and the honorary title.

光缆、电缆先后获得国家广电总局，信息产业部、解放军总参谋、泰尔认证中心颁发的"许可、认定证书"，预应力钢丝获得"江苏省优秀新产品"、"国家抽查预应力混凝土用钢材质量过硬放心品牌"称号、是铁道部定点生产厂家；安全隔离栅获得交通部交通工程检测中心颁发的"产品合格证"、"交通工程产品批准生产安装准用证"；公司于1999年通过了ISO9002质量体系认证，2006年1月又通过了ISO9001：2000质量体系换证，并获"农业部全面质量管理达标企业"、"连续十年重合同守信用单位"、"常州市文明单位"等荣誉称号。

NIH public access policy has an important role of enhancing public access to information resource.

美国NIH公共获取政策对提高信息资源公共获取具有很重要的作用。

Non-discriminatory access to network elements. Nondiscriminatory access to the poles, ducts, conduits, and rights-of-way owned or controlled by the BOC at just and reasonable rates.

尽管批准BOC进入长途电话市场的权利属于FCC，国会还是在第271条款中提供了一个清单来指导FCC的本地市场竞争评估。

In some cases, it is convenient to let specific nonmember functions access the private members of a class while still preventing general access.

在某些情况下，允许特定的非成员函数访问一个类的私有成员，同时仍然阻止一般的访问，这是很方便做到的。

Uniform Access 统一存取 Although it may at first appear just to address a notational issue, the Uniform Access principle is in fact a design rule which influences many aspects of object-oriented design and the supporting notation.

虽然它起先出现可能只是用于描述一个符号上的议题，但是事实上，统一存取的原则是一条影响面向对象设计和支持符号的多方面的设计规则。

With an OCA, users have quick access to their data and do not require a network connection to the central database in order to access their information.

对于OCA，用户可以快速的访问他们数据并且不需要网络连接到中央数据中，以便获取他们的数据。

In the opening session I had a question in regards to item level permissions and anonymous access, for instance if you break inheritance at a folder level to assign unique permissions you will not be able to allow anonymous access from that point on.

在开幕会议上，我遇到一个关于项目级权限和匿名访问的问题，例如如果你断开一个项目与父文件夹层的继承关系，而赋予它独有权限，那么你就不能使得这个项目被匿名访问。

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。